Practice Problems

Givem SU ~ LR .S.-----------.T.-----l----.U.
TU ~ LN
Prove: ST ~ N-R .L.-----l---.N.------.R.


Statements
a. SU -~ LR, TU -~ LN
b.
c.SU = ST + TU
LR = LN + AFR
d.ST + TU = LN + NR
e. ST + LN = LN + NR
f. ST + LN- LN = LN + NR - LN
g.
h.ST ~- NR
Reasons
a.
b. Definition of ~ segments
c.
d.
e.
f.
g.
h.

Answers Below:

Statements==> b. SU=LR, TU=LN g.ST=NR

Reasons==> a. Given c. Segment Addition Postulate d. Substitution/Transitive P.E. e.Substitution f.Subtraction P.E. g. Simplify h.Definition of congruence

Given>

LK = 5, JK = 5,

SOLUTION

a. LK = 5	b. JK = 5

c. Definition of congruent segments

d.

Given> ,








Write a complete proof by rearranging the reasons listed on the pieces of paper.

, ,